/*=============================================================================

    This file is part of FLINT.

    FLINT is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    FLINT is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with FLINT; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA

=============================================================================*/
/******************************************************************************

    Copyright (C) 2011 Fredrik Johansson

******************************************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <mpir.h>
#include "flint.h"
#include "ulong_extras.h"
#include "fmpz.h"

void
fmpz_rfac_uiui(fmpz_t r, ulong x, ulong n)
{
    if (n == 0)
    {
        fmpz_one(r);
    }
    else if (n == 1)
    {
        fmpz_set_ui(r, x);
    }
    else if (x == 0)
    {
        fmpz_zero(r);
    }
    else if (x <= COEFF_MAX)
    {
        _fmpz_rfac_ui(r, (fmpz *) &x, 0, n);
    }
    else
    {
        fmpz_t tmp;
        fmpz_init_set_ui(tmp, x);
        fmpz_rfac_ui(r, tmp, n);
        fmpz_clear(tmp);
    }
}
